Just got a new para 2 in not too long ago, and the ball detent literally just fell out. But I'm not too worried, because the blade seems to come out smoother and it still takes a decent shake to get it out. However (and this issue existed before the detent came out), this is my first para 2. So I don't know if the opening is supposed to "sound" gritty. It's almost as if they forgot to put the bronze bushings in there and it's scratching against G10. However, this is def. not the case. Any of you having the same issues with the para? Structurally, the knife is sound, and I don't have enough complaints to want to send it in.